EP2430973A4 - Dispositif de diagnostic d'image de flux sanguin - Google Patents
Dispositif de diagnostic d'image de flux sanguinInfo
- Publication number
- EP2430973A4 EP2430973A4 EP10774808.9A EP10774808A EP2430973A4 EP 2430973 A4 EP2430973 A4 EP 2430973A4 EP 10774808 A EP10774808 A EP 10774808A EP 2430973 A4 EP2430973 A4 EP 2430973A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- blood flow
- flow image
- diagnosing blood
- diagnosing
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/026—Measuring blood flow
- A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
- A61B3/1225—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes using coherent radiation
- A61B3/1233—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes using coherent radiation for measuring blood flow, e.g. at the retina
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4887—Locating particular structures in or on the body
- A61B5/489—Blood vessels
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Vascular Medicine (AREA)
- Physiology (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Ophthalmology & Optometry (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009116050 | 2009-05-13 | ||
| JP2009246274 | 2009-10-27 | ||
| PCT/JP2010/056980 WO2010131550A1 (fr) | 2009-05-13 | 2010-04-20 | Dispositif de diagnostic d'image de flux sanguin |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2430973A1 EP2430973A1 (fr) | 2012-03-21 |
| EP2430973A4 true EP2430973A4 (fr) | 2014-01-22 |
| EP2430973B1 EP2430973B1 (fr) | 2014-09-17 |
Family
ID=43084927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10774808.9A Active EP2430973B1 (fr) | 2009-05-13 | 2010-04-20 | Dispositif de diagnostic d'image de flux sanguin |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9028421B2 (fr) |
| EP (1) | EP2430973B1 (fr) |
| JP (1) | JP5578735B2 (fr) |
| WO (1) | WO2010131550A1 (fr) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8838210B2 (en) * | 2006-06-29 | 2014-09-16 | AccuView, Inc. | Scanned laser vein contrast enhancer using a single laser |
| EP2663222B1 (fr) | 2011-01-10 | 2021-10-27 | East Carolina University | Procédés et systèmes pour une détermination non effractive de distribution du flux sanguin à l'aide de techniques d'imagerie à tachetures et modélisation hémodynamique |
| US9226673B2 (en) | 2011-01-10 | 2016-01-05 | East Carolina University | Methods, systems and computer program products for non-invasive determination of blood flow distribution using speckle imaging techniques and hemodynamic modeling |
| EP2665406B1 (fr) * | 2011-01-20 | 2021-03-10 | University of Iowa Research Foundation | Détermination automatisée de rapport artérioveineux dans des images de vaisseaux sanguins |
| US9986909B2 (en) * | 2011-02-25 | 2018-06-05 | Canon Kabushiki Kaisha | Image processing apparatus and image processing system for displaying information about ocular blood flow |
| JP5792967B2 (ja) * | 2011-02-25 | 2015-10-14 | キヤノン株式会社 | 画像処理装置及び画像処理システム |
| JP5867720B2 (ja) * | 2012-03-29 | 2016-02-24 | 株式会社トプコン | 画像表示装置、画像表示方法、及びプログラム |
| EP3127474B1 (fr) * | 2012-03-12 | 2021-11-10 | Kabushiki Kaisha Topcon | Appareil d'affichage d'image et procédé d'affichage d'image |
| JP5833228B2 (ja) * | 2012-04-20 | 2015-12-16 | パイオニア株式会社 | 血圧推定装置及び方法 |
| US20130324810A1 (en) * | 2012-06-01 | 2013-12-05 | Yuri Gelland | Cerebral and Retinal Perfusion Monitoring Systems and Devices |
| WO2014084398A1 (fr) | 2012-11-30 | 2014-06-05 | 株式会社 東芝 | Dispositif d'évaluation de diagnostic d'image médicale |
| JP6491378B2 (ja) * | 2012-11-30 | 2019-03-27 | キヤノンメディカルシステムズ株式会社 | 表示方法、医用画像診断装置、及びプログラム |
| JP6062793B2 (ja) * | 2013-04-23 | 2017-01-18 | ソフトケア有限会社 | 血流画像診断装置 |
| US9462954B2 (en) * | 2013-09-04 | 2016-10-11 | Siemens Aktiengesellschaft | Method and system for blood flow velocity reconstruction from medical images |
| EP3166480A4 (fr) * | 2014-07-08 | 2018-02-14 | Scinovia, Corp. | Déterminations de débit de fluide à l'aide de cartes de vecteur de vitesse |
| CA2963866C (fr) * | 2014-10-14 | 2023-11-07 | East Carolina University | Procedes, systemes et produits de programme informatique pour determiner des parametres d'etat hemodynamique au moyen de signaux derives d'imagerie multispectrale de circulation e t perfusion sanguine |
| US11553844B2 (en) | 2014-10-14 | 2023-01-17 | East Carolina University | Methods, systems and computer program products for calculating MetaKG signals for regions having multiple sets of optical characteristics |
| EP3188651A4 (fr) | 2014-10-14 | 2018-07-04 | East Carolina University | Procédés, systèmes et produits-programmes informatique pour visualiser des structures anatomiques, un débit sanguin et une physiologie de perfusion à l'aide de techniques d'imagerie |
| JP6507639B2 (ja) * | 2014-12-29 | 2019-05-08 | 花王株式会社 | 皮膚血流量の計測方法 |
| US10070796B2 (en) | 2015-02-04 | 2018-09-11 | General Electric Company | Systems and methods for quantitative microcirculation state monitoring |
| JP6562644B2 (ja) * | 2015-02-06 | 2019-08-21 | キヤノン株式会社 | 眼科装置及びその制御方法、並びに、プログラム |
| US10390718B2 (en) | 2015-03-20 | 2019-08-27 | East Carolina University | Multi-spectral physiologic visualization (MSPV) using laser imaging methods and systems for blood flow and perfusion imaging and quantification in an endoscopic design |
| US10058256B2 (en) | 2015-03-20 | 2018-08-28 | East Carolina University | Multi-spectral laser imaging (MSLI) methods and systems for blood flow and perfusion imaging and quantification |
| JP6538613B2 (ja) * | 2015-06-08 | 2019-07-03 | 株式会社トーメーコーポレーション | 速度測定装置、速度測定プログラムおよび速度測定方法 |
| WO2017038729A1 (fr) * | 2015-09-01 | 2017-03-09 | コスモテック株式会社 | Méthode d'évaluation de l'état de la circulation sanguine, dispositif de mesure du débit sanguin, et système de mesure du débit sanguin |
| US20180344176A1 (en) * | 2015-12-04 | 2018-12-06 | Sony Corporation | Information processing apparatus, speckle imaging system, and information processing method |
| WO2018011411A1 (fr) * | 2016-07-14 | 2018-01-18 | Koninklijke Philips N.V. | Appareil, système et procédé pour retour d'informations sur la qualité de mesure de propriété dans un vaisseau |
| JP6747130B2 (ja) * | 2016-07-20 | 2020-08-26 | 大日本印刷株式会社 | 眼底画像処理装置 |
| RU2648029C2 (ru) * | 2016-08-10 | 2018-03-21 | Самсунг Электроникс Ко., Лтд. | Устройство и способ измерения кровяного давления |
| US10872410B2 (en) * | 2016-09-29 | 2020-12-22 | Animantis, Llc | Methods and apparatus for assessing immune system activity and therapeutic efficacy |
| DE102016219607B4 (de) * | 2016-10-10 | 2025-04-30 | Siemens Healthineers Ag | Erzeugung einer mit anatomischen Bilddaten korrelierten Ergebniskarte |
| JP6995485B2 (ja) * | 2017-03-03 | 2022-01-14 | キヤノン株式会社 | 眼科装置、装置の制御方法及びプログラム |
| CN109247910B (zh) * | 2017-07-12 | 2020-12-15 | 京东方科技集团股份有限公司 | 血管显示设备以及血管显示方法 |
| US11116414B2 (en) * | 2017-08-16 | 2021-09-14 | Seiko Epson Corporation | Biological analysis device, biological analysis method, and program |
| US11253205B2 (en) | 2017-08-16 | 2022-02-22 | Seiko Epson Corporation | Pulse pressure and blood pressure analysis device, pulse pressure and blood pressure analysis method, and program |
| US11317873B2 (en) * | 2017-08-16 | 2022-05-03 | Seiko Epson Corporation | Biological analysis device, biological analysis method, and program |
| JP2019055134A (ja) * | 2017-09-22 | 2019-04-11 | 株式会社トプコン | 眼科撮影装置及び眼科情報処理装置 |
| CN109239014B (zh) * | 2018-09-05 | 2021-04-02 | 西北核技术研究所 | 一种用于图像位置校准的特征点获取方法 |
| JP2020103714A (ja) * | 2018-12-28 | 2020-07-09 | 株式会社トプコン | 血流計測装置、その制御方法、プログラム、及び記録媒体 |
| JP2023509772A (ja) | 2020-01-08 | 2023-03-09 | アクティブ サージカル, インコーポレイテッド | レーザスペックル力フィードバックの推定 |
| IL295510B2 (en) * | 2020-02-14 | 2025-08-01 | Activ Surgical Inc | Systems and methods for processing laser speckle signals |
| JP7479030B2 (ja) * | 2020-06-11 | 2024-05-08 | 国立大学法人旭川医科大学 | 血流解析装置、血流解析方法、及びプログラム |
| US11963683B2 (en) * | 2020-10-02 | 2024-04-23 | Cilag Gmbh International | Method for operating tiered operation modes in a surgical system |
| USD1064287S1 (en) | 2022-03-14 | 2025-02-25 | O/D Vision Inc. | Consumer electronics device |
| US12285243B2 (en) | 2022-03-14 | 2025-04-29 | O/D Vision Inc. | Multi sensor handheld medical diagnostic device |
| US12381009B2 (en) | 2022-03-14 | 2025-08-05 | O/D Vision Inc. | Systems and methods for artificial intelligence based standard of care support |
| US12380735B2 (en) | 2022-03-14 | 2025-08-05 | O/D Vision Inc. | Systems and methods for biometric identification using patterns and blood flow characteristics of the outer eye |
| US12293837B2 (en) | 2022-03-14 | 2025-05-06 | O/D Vision Inc. | Systems and methods for artificial intelligence based warning of potential health concerns |
| US12257025B2 (en) | 2022-03-14 | 2025-03-25 | O/D Vision Inc. | AI enabled multisensor connected telehealth system |
| CN115760799B (zh) * | 2022-11-23 | 2025-07-25 | 苏州微清医疗器械有限公司 | 一种视网膜血液流速测定方法及系统 |
| WO2025231347A1 (fr) * | 2024-05-03 | 2025-11-06 | Topcon Corporation | Vélocimétrie de granulation cohérente de tomographie par cohérence optique |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5116116A (en) * | 1989-03-06 | 1992-05-26 | Kowa Company Ltd. | Ophthalmological diagnosis method |
| US5620000A (en) * | 1993-07-02 | 1997-04-15 | Heidelberg Engineering, Optische Messsysteme Gmbh | Method and apparatus for measuring flow rate, particularly of blood |
| US20030088165A1 (en) * | 2001-08-14 | 2003-05-08 | University Of Alabama In Huntsville | Multispectral image processing method, apparatus and computer program product for determining the blood oxygen saturation in a vessel |
| GB2454370A (en) * | 2006-06-07 | 2009-05-06 | Kyushu Inst Technology | Personal authentication method and personal authentication device that use eye fundus blood flow measurement by laser light |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01124437A (ja) | 1987-11-07 | 1989-05-17 | Hitoshi Fujii | 血流モニタ装置 |
| AU608807B2 (en) * | 1987-03-03 | 1991-04-18 | Hitoshi Fujii | Apparatus for monitoring bloodstream |
| JPS63214238A (ja) | 1987-03-03 | 1988-09-06 | 藤居 良子 | 血流分布表示装置 |
| EP0386927B1 (fr) * | 1989-03-06 | 1994-08-03 | Kowa Company Ltd. | Dispositif de diagnostic ophtalmologique |
| EP0392744B1 (fr) * | 1989-04-10 | 1995-03-01 | Kowa Company Ltd. | Méthode de mesure ophtalmologique et appareil |
| JP2749115B2 (ja) * | 1989-04-17 | 1998-05-13 | 興和株式会社 | 眼科診断装置 |
| JP2813899B2 (ja) | 1989-09-26 | 1998-10-22 | 仁 藤居 | 眼科測定装置 |
| US5150292A (en) * | 1989-10-27 | 1992-09-22 | Arch Development Corporation | Method and system for determination of instantaneous and average blood flow rates from digital angiograms |
| JPH0428348A (ja) * | 1990-05-24 | 1992-01-30 | Hitoshi Fujii | 血流状態画像化装置 |
| US5640963A (en) * | 1993-12-03 | 1997-06-24 | Canon Kabushiki Kaisha | Eye fundus blood flow meter |
| JP3332535B2 (ja) * | 1993-12-14 | 2002-10-07 | キヤノン株式会社 | 眼科測定装置 |
| JPH08112262A (ja) | 1994-10-19 | 1996-05-07 | Hitoshi Fujii | 血流計 |
| US5954658A (en) * | 1997-03-21 | 1999-09-21 | Gorti; Sridhar | Method and apparatus for measuring blood flow at precise depths in tissue and skin |
| IL124814A (en) * | 1998-06-08 | 2003-04-10 | Grinvald Amiram | System and method for imaging and analysis of the movement of individual red blood corpuscles |
| JP2000037351A (ja) | 1998-07-23 | 2000-02-08 | Canon Inc | 眼底検査装置 |
| US6569104B2 (en) | 1998-07-16 | 2003-05-27 | Canon Kabushiki Kaisha | Blood vessel detecting apparatus |
| EP1302163B1 (fr) * | 2001-10-16 | 2006-07-05 | Kabushiki Kaisha Toshiba | Dispositif pour le calcul d'un indice des débits sanguins locaux |
| JP2003164431A (ja) | 2001-11-30 | 2003-06-10 | Hitoshi Fujii | 血流速度測定装置 |
| JP3855024B2 (ja) | 2001-12-13 | 2006-12-06 | 国立大学法人九州工業大学 | 血流速度測定装置 |
| WO2005122896A1 (fr) * | 2004-06-18 | 2005-12-29 | Kyushu Institute Of Technology | Méthode d’identification personnelle par mesure du flux sanguin sous-cutané et dispositif d’identification personnelle |
| JP2006095350A (ja) * | 2004-09-28 | 2006-04-13 | Tamura Kaken Co Ltd | 昇華物質回収方法および装置 |
| JP4102888B2 (ja) * | 2004-10-28 | 2008-06-18 | 国立大学法人九州工業大学 | 広視野角眼底血流画像化装置 |
| US20090177098A1 (en) * | 2006-01-16 | 2009-07-09 | Kousuke Yakubo | Examination System and Examination Method |
| WO2007097129A1 (fr) * | 2006-02-22 | 2007-08-30 | Kyushu Institute Of Technology | Procede d'authentification de personne et dispositif d'authentification de personne utilisant la mesure du flux sanguin a l'extremite d'un doigt par un rayon laser |
| EP2079363B1 (fr) * | 2006-10-30 | 2020-06-10 | Elfi-Tech Ltd | Procédé de mesure in vivo de paramètres biologiques |
| US20100056936A1 (en) * | 2006-12-01 | 2010-03-04 | Hitoshi Fujii | Blood flow rate imaging device |
| JP2008237432A (ja) * | 2007-03-27 | 2008-10-09 | Kyushu Univ | 眼底血流画像化装置 |
| BRPI0810177A2 (pt) * | 2007-04-10 | 2014-12-30 | Univ Southern California | Métodos e sistemas para medição de fluxo sanguíneo usando tomografia de coerência doppler |
| DE102008003978A1 (de) * | 2008-01-11 | 2009-08-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Druckmesser, Blutdruckmesser, Verfahren zum Bestimmen von Druckwerten, Verfahren zum Kalibrieren eines Druckmessers und Computerprogramm |
-
2010
- 2010-04-20 EP EP10774808.9A patent/EP2430973B1/fr active Active
- 2010-04-20 US US13/254,754 patent/US9028421B2/en active Active
- 2010-04-20 JP JP2011513293A patent/JP5578735B2/ja active Active
- 2010-04-20 WO PCT/JP2010/056980 patent/WO2010131550A1/fr not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5116116A (en) * | 1989-03-06 | 1992-05-26 | Kowa Company Ltd. | Ophthalmological diagnosis method |
| US5620000A (en) * | 1993-07-02 | 1997-04-15 | Heidelberg Engineering, Optische Messsysteme Gmbh | Method and apparatus for measuring flow rate, particularly of blood |
| US20030088165A1 (en) * | 2001-08-14 | 2003-05-08 | University Of Alabama In Huntsville | Multispectral image processing method, apparatus and computer program product for determining the blood oxygen saturation in a vessel |
| GB2454370A (en) * | 2006-06-07 | 2009-05-06 | Kyushu Inst Technology | Personal authentication method and personal authentication device that use eye fundus blood flow measurement by laser light |
Non-Patent Citations (3)
| Title |
|---|
| GORO WATANABE ET AL: "Imaging of choroidal hemodynamics in eyes with polypoidal choroidal vasculopathy using laser speckle phenomenon", JAPANESE JOURNAL OF OPHTHALMOLOGY ; THE OFFICIAL ENGLISH-LANGUAGE JOURNAL OF THE JAPANESE OPHTHALMOLOGICAL SOCIETY, SPRINGER-VERLAG, TO, vol. 52, no. 3, 27 July 2008 (2008-07-27), pages 175 - 181, XP019597640, ISSN: 1613-2246 * |
| LI N ET AL: "High spatiotemporal resolution imaging of the neurovascular response to electrical stimulation of rat peripheral trigeminal nerve as revealed by in vivo temporal laser speckle contrast", JOURNAL OF NEUROSCIENCE METHODS, ELSEVIER SCIENCE PUBLISHER B.V., AMSTERDAM, NL, vol. 176, no. 2, 30 January 2009 (2009-01-30), pages 230 - 236, XP025803774, ISSN: 0165-0270, [retrieved on 20080725], DOI: 10.1016/J.JNEUMETH.2008.07.013 * |
| See also references of WO2010131550A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010131550A1 (fr) | 2010-11-18 |
| JP5578735B2 (ja) | 2014-08-27 |
| EP2430973A1 (fr) | 2012-03-21 |
| US9028421B2 (en) | 2015-05-12 |
| JPWO2010131550A1 (ja) | 2012-11-01 |
| US20110319775A1 (en) | 2011-12-29 |
| EP2430973B1 (fr) | 2014-09-17 |
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